DE3272830D1 - Control apparatus for steam turbine - Google Patents

Control apparatus for steam turbine

Info

Publication number
DE3272830D1
DE3272830D1 DE8282103150T DE3272830T DE3272830D1 DE 3272830 D1 DE3272830 D1 DE 3272830D1 DE 8282103150 T DE8282103150 T DE 8282103150T DE 3272830 T DE3272830 T DE 3272830T DE 3272830 D1 DE3272830 D1 DE 3272830D1
Authority
DE
Germany
Prior art keywords
control apparatus
steam turbine
turbine
steam
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282103150T
Other languages
German (de)
English (en)
Inventor
Yasuhiro Tennichi
Naganobu Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3272830D1 publication Critical patent/DE3272830D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/24—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
DE8282103150T 1981-04-16 1982-04-14 Control apparatus for steam turbine Expired DE3272830D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56056246A JPS6038523B2 (ja) 1981-04-16 1981-04-16 タ−ビン制御装置

Publications (1)

Publication Number Publication Date
DE3272830D1 true DE3272830D1 (en) 1986-10-02

Family

ID=13021728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103150T Expired DE3272830D1 (en) 1981-04-16 1982-04-14 Control apparatus for steam turbine

Country Status (6)

Country Link
US (1) US4461152A (fr)
EP (1) EP0063360B1 (fr)
JP (1) JPS6038523B2 (fr)
AU (1) AU538786B2 (fr)
CA (1) CA1190303A (fr)
DE (1) DE3272830D1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593364A (en) * 1983-10-03 1986-06-03 Westinghouse Electric Corp. Floating deadband for speed feedback in turbine load control
US4658590A (en) * 1984-12-28 1987-04-21 Hitachi, Ltd. Steam turbine governor system and method of controlling the same
US4878348A (en) * 1988-09-28 1989-11-07 Westinghouse Electric Corp. Turbine governor valve monitor
JP2758047B2 (ja) * 1989-11-22 1998-05-25 積水化学工業株式会社 建築用水切り材
US5361585A (en) * 1993-06-25 1994-11-08 General Electric Company Steam turbine split forward flow
US6719523B2 (en) 2001-11-15 2004-04-13 Compressor Controls Corporation Method and apparatus for steam turbine speed control
EP2131013A1 (fr) * 2008-04-14 2009-12-09 Siemens Aktiengesellschaft Système de turbines à vapeur pour une centrale
DE102012208506A1 (de) * 2012-05-22 2013-11-28 Siemens Aktiengesellschaft Steuern der Zufuhr von Arbeitsfluid zu einer Turbine mittels einer ventilindividuellen Ansteuerung von mehreren Ventilen
US8925319B2 (en) * 2012-08-17 2015-01-06 General Electric Company Steam flow control system
CN103114874B (zh) * 2013-02-07 2015-04-22 粟永快 子母式双轮转子汽动力机
JP7232043B2 (ja) 2018-12-28 2023-03-02 三菱重工業株式会社 蒸気弁、及び発電システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097490A (en) * 1963-07-16 Callan
DE1776148A1 (de) * 1968-09-28 1971-09-30 Licentia Gmbh Verfahren zur Regelung von Dampfturbinen
US3572958A (en) * 1969-05-27 1971-03-30 Gen Electric Electrohydraulic control with throttle pressure compensator
US3802189A (en) * 1972-01-13 1974-04-09 Leeds & Northrup Co Boiler-turbine control system
US3896623A (en) * 1974-03-06 1975-07-29 Leeds & Northrup Co Boiler-turbine control system
US4120159A (en) * 1975-10-22 1978-10-17 Hitachi, Ltd. Steam turbine control system and method of controlling the ratio of steam flow between under full-arc admission mode and under partial-arc admission mode
CH621179A5 (fr) * 1977-06-29 1981-01-15 Bbc Brown Boveri & Cie
US4203297A (en) * 1978-05-30 1980-05-20 Hitachi, Ltd. Governing system for use in sliding-pressure type turbine power plant

Also Published As

Publication number Publication date
JPS57171008A (en) 1982-10-21
EP0063360B1 (fr) 1986-08-27
AU538786B2 (en) 1984-08-30
CA1190303A (fr) 1985-07-09
EP0063360A1 (fr) 1982-10-27
JPS6038523B2 (ja) 1985-09-02
US4461152A (en) 1984-07-24
AU8265382A (en) 1983-01-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition